Intel® E7525 chipset (Northbridge)

Intel® E7525 Memory Controller Hub (MCH) chipset, the next generation Intel® dual- processor (DP) workstation and server chipset technology, offers increased graphics performance, reduced power consumption, and improved platform reliability and system manageability.

The Intel® E7525 Chipset MCH is the central hub for all data passing between the core system elements: processors, memory, PCI Express x16 graphics, PCI Express I/O and legacy I/O subsystems. It supports dual Intel Xeon processors with 1MB L2 cache over the 800 MHz system bus interface, delivering bandwidth up to 6.4 GB/second. The MCH also supports all of the Intel Xeon processor features, such as Hyper Threading technology, Enhanced Intel SpeedStep Technology, Intel EM64T and Streaming SIMD Extensions 3 (SSE3) Instructions.

The PCI Express x16 interface supports a total bandwidth of 8 GB/second (4 GB/second per direction) and directly attaches the MCH to a variety of third-party graphics adapters. A variety of Intel and third-party I/O solutions communicate directly with the MCH through the PCI Express x8 interface. The Intel E7525 MCH has one PCI Express x8 interface that can be bifurcated into two x4 interfaces for additional configuration flexibility. The bandwidth of the PCI Express x8 is up to 4 GB/second.

The legacy I/O connects to the MCH through the Intel Hub Interface architecture at 256 MB/second. There are two I/O controller hub options: the Intel 82801ER I/O Controller Hub (ICH5R) and the Intel 6300ESB I/O Controller Hub.

Figure 8: E7525 Block Diagram

Vig390s Motherboard Manual V1.0

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Intel Vig390s manual Intel E7525 chipset Northbridge, E7525 Block Diagram

Vig390s specifications

The Intel Vig390s is a sophisticated system-on-chip (SoC) designed for a variety of applications, particularly in the fields of IoT (Internet of Things), industrial automation, and embedded systems. As a versatile processor, it combines high performance with energy efficiency, making it suitable for resource-constrained environments.

One of the key features of the Intel Vig390s is its multi-core architecture, which facilitates parallel processing capabilities. This design allows the chip to handle multiple tasks simultaneously, optimizing performance in data-intensive applications. The chip typically incorporates up to four custom cores that operate at impressive clock speeds, ensuring swift processing in complex and demanding workloads.

In terms of graphics capabilities, the Vig390s boasts integrated Intel HD Graphics, providing enhanced visual performance without the need for additional discrete graphics units. This feature is particularly beneficial for applications requiring graphical interfaces, such as smart displays and human-machine interfaces (HMIs), where visual clarity and responsiveness are crucial.

Another notable characteristic of the Vig390s is its support for various connectivity options. The SoC includes integrated networking capabilities, such as Ethernet and Wi-Fi support, enabling seamless communication between devices in an IoT ecosystem. This connectivity enhances the chip's utility in smart factory environments, where real-time data exchange is essential for operational efficiency.

Additionally, the Intel Vig390s is built on advanced manufacturing processes, which not only improves performance but also reduces power consumption. This efficiency is vital for embedded systems that often operate in remote or energy-sensitive environments. The chip has integrated power management features that dynamically adjust performance levels based on workload, thereby extending battery life in portable applications.

The architecture of the Vig390s is also equipped with robust security features, including hardware-based security measures that help protect sensitive data. This capability is increasingly important in an era where cybersecurity threats are prevalent.

With scalability in mind, Intel designed the Vig390s to support a range of operating systems, making it flexible for developers looking to deploy applications across various platforms. Its compatibility with major IoT frameworks enhances its appeal in diverse use cases.

In summary, the Intel Vig390s distinguishes itself with its powerful multi-core processing, integrated graphics, extensive connectivity options, energy efficiency, and security features, making it an ideal choice for modern IoT and embedded applications.